The son of a world famous mystery writer, Jimmy Kudo, has achieved his own notoriety by assisting the local police as a student detective. He has always been able to solve the most difficult of criminal cases using his wits and power of reason.

Conan, Ran, Sonoko, the workers from Marin Coffee, and Haruka Kona look for the missing Masako at her apartment to ask her about the platinum ticket online auction only to find her dead on her apartment floor

In a dark room, a thief is frantically looking through an office for something. When he finds it, he smiles and cut opens a bear.
The next day, the Detective Boys went to Kumamoto with Ran and Kogoro for a sightseeing trip. Kumamoto is known as the capital of water for its amazing water sources, but is also known as the country of fire for its volcanoes